option(
    'export_adig',
    type: 'boolean',
    value: false,
    description: 'Override find_program(adig)',
)
option(
    'export_ahost',
    type: 'boolean',
    value: false,
    description: 'Override find_program(ahost)',
)
option(
    'tests',
    type: 'boolean',
    value: false,
    description: 'Build c-ares tests',
)
option(
    'tools',
    type: 'boolean',
    value: false,
    description: 'Build c-ares tools by default',
)
